토크 · N·m → lbf·ft

Nm to ft-lbs Converter (Newton-Meters to Foot-Pounds)

Q: What is 100 N·m in lbf·ft?

100 N·m is 73.76 lbf·ft (100 × 0.73756215).

Q: What is 400 N·m in lbf·ft?

400 N·m is 295.02 lbf·ft (400 × 0.73756215).

Q: Is lb-ft the same as ft-lbs?

Yes, for torque. Engineers write lbf·ft or lb-ft for torque and keep ft-lbf for work and energy, but torque wrenches and service manuals use ft-lbs for the same quantity: 1.3558 N·m.

Q: What is a typical wheel nut torque in Nm and ft-lbs?

Most passenger cars specify 110–140 N·m (81–103 ft-lbs) for wheel nuts; light trucks often 150–200 N·m (111–148 ft-lbs). Always use the figure in your vehicle's handbook.

Convert torque in newton-meters to foot-pounds for torque wrenches, wheel nuts and engine specs. 1 N·m = 0.73756 lbf·ft, so 100 N·m is 73.76 ft-lbs and 200 N·m is 147.51 ft-lbs.

양방향 토크 변환

토크

소수 자릿수:

변환 전

변환 결과

147.5124

200 N·m = 147.5124 lbf·ft

기준 단위: 200 N·m

직접 변환 계수:1 N·m = 0.73756215 lbf·ft

자주 쓰는 변환

실생활 기준값

다중 단위 변환표

행을 클릭하면 변환할 단위로 설정돼요

그룹	단위	기호	환산 값
SI 및 미터법	뉴턴밀리미터	N·mm	200,000
SI 및 미터법	뉴턴센티미터	N·cm	20,000
SI 및 미터법	뉴턴미터	N·m	200
SI 및 미터법	킬로뉴턴미터	kN·m	0.2
야드파운드법 및 미국 단위	파운드피트	lbf·ft	147.5124
야드파운드법 및 미국 단위	파운드인치	lbf·in	1,770.1492
야드파운드법 및 미국 단위	온스인치	ozf·in	28,322.3865
킬로그램힘	킬로그램힘미터	kgf·m	20.3943
킬로그램힘	킬로그램힘센티미터	kgf·cm	2,039.4324

단계별 계산 풀이

공식: 값 (lbf·ft) = 값 (N·m) ÷ 1.35581794833

1 lbf·ft = 1.35581794833 N·m이므로 이 계수로 나눠요: 200 ÷ 1.35581794833 = 147.51243 lbf·ft.
직접 계수: 1 N·m = 0.73756215 lbf·ft.

주요 변환 계수

1 N·m0.737562 lbf·ft

1 lbf·ft1.35582 N·m

1 lbf·in0.112985 N·m

1 N·m8.85075 lbf·in

1 kgf·m9.80665 N·m

1 lbf·ft12 lbf·in

뉴턴미터: 토크의 SI 단위 — 렌치와 엔진

N·m to lbf·ft formula

빠른 답변: 1 N·m = 0.73756215 lbf·ft, so multiply by 0.73756215: lbf·ft = N·m × 0.73756215. Going back: N·m = lbf·ft × 1.3558179.

How to convert 뉴턴미터 to 파운드피트

Torque is force × distance. One foot-pound (lbf·ft) is one pound-force acting at one foot: 4.4482216 N × 0.3048 m = 1.3558179 N·m. Dividing newton-meters by 1.3558, or multiplying by 0.73756, gives foot-pounds. "ft-lbs", "lb-ft" and "lbf·ft" all mean the same unit.

1. N·m → lbf·ft

Multiply the number of 뉴턴미터 by the conversion factor:

lbf·ft = N·m × 0.73756215

Example: 200 N·m × 0.73756215 = 147.51 lbf·ft.

2. lbf·ft → N·m

To go back, divide by the same factor, or multiply by its reciprocal, 1.3558179:

N·m = lbf·ft ÷ 0.73756215

Example: 147.51 lbf·ft ÷ 0.73756215 = 200 N·m.

Mental math: take off a quarter

Subtract a quarter of the N·m value. The estimate is about 1.7% high, fine for setting a click wrench:

ft-lbs ≈ N·m × 0.75

120 N·m: 120 − 30 = 90 ft-lbs (exact: 88.51 ft-lbs).

1 N·m in other 토크 units

Unit	1 N·m equals	Typical use
뉴턴밀리미터	1,000 N·mm	작은 체결 부품과 전자 기기
뉴턴센티미터	100 N·cm	드라이버와 소형 모터
킬로뉴턴미터	0.001 kN·m	구조물과 중장비
파운드피트	0.73756215 lbf·ft	미국 엔진 토크와 휠 너트 (ft-lb)
파운드인치	8.8507458 lbf·in	작은 볼트와 자전거 부품 (in-lb)
온스인치	141.61193 ozf·in	서보와 스테퍼 모터
킬로그램힘미터	0.10197162 kgf·m	구형 아시아·유럽 사양
킬로그램힘센티미터	10.197162 kgf·cm	RC 서보와 소형 모터

N·m to lbf·ft chart

N·m	lbf·ft
5	3.69
10	7.38
12	8.85
15	11.06
20	14.75
25	18.44
27	19.91
30	22.13
35	25.81
40	29.5
45	33.19
50	36.88
55	40.57
60	44.25
70	51.63
80	59
90	66.38
100	73.76
110	81.13
120	88.51
130	95.88
140	103.26
150	110.63
180	132.76
200	147.51
250	184.39
300	221.27
350	258.15
400	295.02
450	331.9
500	368.78
600	442.54
800	590.05
1,000	737.56

lbf·ft to N·m chart

lbf·ft	N·m
5	6.78
10	13.56
15	20.34
18	24.4
20	27.12
25	33.9
30	40.67
35	47.45
40	54.23
45	61.01
50	67.79
55	74.57
60	81.35
65	88.13
70	94.91
75	101.69
80	108.47
85	115.24
90	122.02
100	135.58
110	149.14
120	162.7
140	189.81
150	203.37
200	271.16
250	338.95
300	406.75
400	542.33
500	677.91

자주 묻는 질문

What is 100 N·m in lbf·ft?

100 N·m is 73.76 lbf·ft (100 × 0.73756215).

What is 400 N·m in lbf·ft?

400 N·m is 295.02 lbf·ft (400 × 0.73756215).

Is lb-ft the same as ft-lbs?

Yes, for torque. Engineers write lbf·ft or lb-ft for torque and keep ft-lbf for work and energy, but torque wrenches and service manuals use ft-lbs for the same quantity: 1.3558 N·m.

What is a typical wheel nut torque in Nm and ft-lbs?

Most passenger cars specify 110–140 N·m (81–103 ft-lbs) for wheel nuts; light trucks often 150–200 N·m (111–148 ft-lbs). Always use the figure in your vehicle's handbook.